Window box storage unit



FIG. 1 is a top perspective view of the design of a window box storageunit showing the new design;

FIG. 2 is a front elevation view of the window box storage unit shown inFIG. 1 ;

FIG. 3 is a right side elevation view of the window box storage unitshown in FIG. 1 (the left side elevation view of the window box storageunit is a mirror image of the view shown in FIG. 3 );

FIG. 4 is a top plan view of the window box storage unit shown in FIG. 1;

FIG. 5 is a bottom plan view of the window box storage unit shown inFIG. 1 ;

FIG. 6 is a top perspective view of the design of a window box storageunit showing the new design;

FIG. 7 is a front elevation view of the window box storage unit shown inFIG. 6 ;

FIG. 8 is a right side elevation view of the window box storage unitshown in FIG. 6 (the left side elevation view of the window box storageunit is a mirror image of the view shown in FIG. 8 );

FIG. 9 is a top plan view of the window box storage unit shown in FIG. 6; and,

FIG. 10 is a bottom plan view of the window box storage unit shown inFIG. 6 .

CLAIM The ornamental design for a window box storage unit, as shown anddescribed.